汽车液压互联悬架技术现状与发展综述  

A Review of the Current Status and Development of Automotive Hydraulic Interconnected Suspension Technology

作　　者：周振中 杭会会 霍世林 刘波 韩亚明 常发雷 Zhou Zhenzhong;Hang Huihui;Huo Shilin;Liu Bo;Han Yaming;Chang Falei(Hozon New Energy Automobile Co.,Ltd.,Jiaxing 314500)

机构地区：[1]合众新能源汽车股份有限公司,嘉兴314500

出　　处：《中国汽车》2024年第6期45-51,共7页China Auto

摘　　要：汽车液压互联悬架通过液压系统互联设计实现车辆动态平衡,与机械悬架和空气悬架相比更具抗侧倾和抗俯仰等性能优势,广泛地应用于高性能乘用车、工程车辆、越野车辆等。本文首先综述了国内外液压互联悬架系统研究现状,按汽车的控制效果将系统划分为横向液压互联悬架、纵向液压互联悬架、横纵向液压互联悬架三类,并对各个类别的液压互联悬架的工作原理进行了介绍。其次,对液压互联悬架控制算法进行了分析,论述了融合算法可以得到最优的控制效果。最后分析得出了控制算法、液压系统及系统功耗是液压互联悬架的关键技术,并展望了智能化、成本化、性能化、安全化的发展趋势,为液压互联悬架技术的发展提供参考。The hydraulic interconnected suspension of automobiles achieves dynamic balance of vehicles through hydraulic system interconnection design.Compared with mechanical suspension and air suspension,it has more performance advantages such as anti-roll and anti-pitch,and is widely used in high-performance passenger cars,engineering vehicles,off-road vehicles,etc.Firstly,the research status of hydraulic interconnected suspension systems at home and abroad was summarized.According to the control effect of automobiles,the systems were divided into three categories:horizontal hydraulic interconnected suspension,longitudinal hydraulic interconnected suspension,and horizontal and longitudinal hydraulic interconnected suspension.The working principles of each category of hydraulic interconnected suspension were introduced.Secondly,the hydraulic interconnected suspension control algorithm was analyzed,and it was discussed that the fusion algorithm can achieve the optimal control effect.Finally,it was analyzed that control algorithms,hydraulic systems,and system power consumption are key technologies for hydraulic interconnected suspension,and the development trends of intelligence,cost,performance,and safety were discussed,providing reference for the development of hydraulic interconnected suspension technology.

关 键 词：液压互联悬架 液压互联 抗侧倾 抗俯仰 

分 类 号：U463.33[机械工程—车辆工程]